127 lines
3.6 KiB
TypeScript
127 lines
3.6 KiB
TypeScript
import express from 'express'
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import RateLimit from 'express-rate-limit'
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import { logger } from '@server/helpers/logger'
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import { CONFIG } from '@server/initializers/config'
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import { getAuthNameFromRefreshGrant, getBypassFromExternalAuth, getBypassFromPasswordGrant } from '@server/lib/auth/external-auth'
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import { handleOAuthToken } from '@server/lib/auth/oauth'
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import { BypassLogin, revokeToken } from '@server/lib/auth/oauth-model'
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import { Hooks } from '@server/lib/plugins/hooks'
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import { asyncMiddleware, authenticate, openapiOperationDoc } from '@server/middlewares'
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import { buildUUID } from '@shared/extra-utils'
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import { ScopedToken } from '@shared/models/users/user-scoped-token'
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const tokensRouter = express.Router()
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const loginRateLimiter = RateLimit({
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windowMs: CONFIG.RATES_LIMIT.LOGIN.WINDOW_MS,
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max: CONFIG.RATES_LIMIT.LOGIN.MAX
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})
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tokensRouter.post('/token',
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loginRateLimiter,
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openapiOperationDoc({ operationId: 'getOAuthToken' }),
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asyncMiddleware(handleToken)
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)
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tokensRouter.post('/revoke-token',
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openapiOperationDoc({ operationId: 'revokeOAuthToken' }),
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authenticate,
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asyncMiddleware(handleTokenRevocation)
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)
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tokensRouter.get('/scoped-tokens',
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authenticate,
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getScopedTokens
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)
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tokensRouter.post('/scoped-tokens',
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authenticate,
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asyncMiddleware(renewScopedTokens)
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)
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// ---------------------------------------------------------------------------
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export {
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tokensRouter
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}
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// ---------------------------------------------------------------------------
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async function handleToken (req: express.Request, res: express.Response, next: express.NextFunction) {
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const grantType = req.body.grant_type
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try {
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const bypassLogin = await buildByPassLogin(req, grantType)
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const refreshTokenAuthName = grantType === 'refresh_token'
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? await getAuthNameFromRefreshGrant(req.body.refresh_token)
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: undefined
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const options = {
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refreshTokenAuthName,
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bypassLogin
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}
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const token = await handleOAuthToken(req, options)
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res.set('Cache-Control', 'no-store')
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res.set('Pragma', 'no-cache')
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Hooks.runAction('action:api.user.oauth2-got-token', { username: token.user.username, ip: req.ip, req, res })
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return res.json({
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token_type: 'Bearer',
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access_token: token.accessToken,
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refresh_token: token.refreshToken,
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expires_in: token.accessTokenExpiresIn,
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refresh_token_expires_in: token.refreshTokenExpiresIn
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})
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} catch (err) {
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logger.warn('Login error', { err })
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return res.fail({
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status: err.code,
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message: err.message,
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type: err.name
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})
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}
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}
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async function handleTokenRevocation (req: express.Request, res: express.Response) {
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const token = res.locals.oauth.token
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const result = await revokeToken(token, { req, explicitLogout: true })
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return res.json(result)
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}
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function getScopedTokens (req: express.Request, res: express.Response) {
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const user = res.locals.oauth.token.user
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return res.json({
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feedToken: user.feedToken
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} as ScopedToken)
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}
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async function renewScopedTokens (req: express.Request, res: express.Response) {
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const user = res.locals.oauth.token.user
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user.feedToken = buildUUID()
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await user.save()
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return res.json({
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feedToken: user.feedToken
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} as ScopedToken)
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}
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async function buildByPassLogin (req: express.Request, grantType: string): Promise<BypassLogin> {
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if (grantType !== 'password') return undefined
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if (req.body.externalAuthToken) {
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// Consistency with the getBypassFromPasswordGrant promise
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return getBypassFromExternalAuth(req.body.username, req.body.externalAuthToken)
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}
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return getBypassFromPasswordGrant(req.body.username, req.body.password)
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}
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